39433431

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 18046761

約数列:

[1, 3, 23, 41, 53, 69, 123, 159, 263, 789, 943, 1219, 2173, 2829, 3657, 6049, 6519, 10783, 13939, 18147, 32349, 41817, 49979, 149937, 248009, 320597, 571499, 744027, 961791, 1714497, 13144477, 39433431]

約数ペア:

[(1, 39433431), (3, 13144477), (23, 1714497), (41, 961791), (53, 744027), (69, 571499), (123, 320597), (159, 248009), (263, 149937), (789, 49979), (943, 41817), (1219, 32349), (2173, 18147), (2829, 13939), (3657, 10783), (6049, 6519)]